Function TEST

Testing/Unit/itkSliceImageFilterTest.cxx:87–125

} // namespace

TEST(SliceImageFilterTests, PhysicalPoint1)
{
  const unsigned int ImageDimension = 2;
  using PixelType = itk::Point<double, ImageDimension>;
  using ImageType = itk::Image<PixelType, ImageDimension>;

  using SourceType = itk::PhysicalPointImageSource<ImageType>;
  SourceType::Pointer source = SourceType::New();


  // these size are chosen as a power of two and a prime number.
  SourceType::SizeValueType size[] = { 128, 127 };
  source->SetSize(size);

  float origin[] = { 1.1f, 2.22f };
  source->SetOrigin(origin);


  int                  step[ImageDimension];
  ImageType::IndexType start;
  ImageType::IndexType stop;
  stop[0] = size[0];
  stop[1] = size[1];

  for (start[0] = 0; start[0] < 10; ++start[0])
    for (start[1] = 0; start[1] < 10; ++start[1])
      for (step[0] = 1; step[0] < 10; ++step[0])
        for (step[1] = 1; step[1] < 10; ++step[1])
        {

          ImageType::Pointer img;

          img = RunFilter<ImageType>(source->GetOutput(), start, stop, step);

          EXPECT_TRUE(CheckValueIsPhysicalPoint(img.GetPointer()))
            << "== Failed - step:" << step[0] << " " << step[1] << " start: " << start[0] << " " << start[1]
            << std::endl;
        }
}

TEST(SliceImageFilterTests, PhysicalPoint2)
{